#
# configure.ac -- input file for configure script
#
# Note: make sure to run build-configure.sh when any changes are
#       made to this file or to any of the files in aclocal


AC_PREREQ(2.57)
AC_INIT(DTN2)
AC_CONFIG_SRCDIR([dtn-version.h])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_AUX_DIR(tools)
AC_PREFIX_DEFAULT(/usr)

# Stick a comment in the generated file so people know what to do.
AC_REVISION(-- DO NOT EDIT THIS FILE!  See the instructions in configure.ac --)

# This is handy to re-run configure but use any options you used before.
AC_ARG_WITH(previous-options,
[  --with-previous-options      read config.status for configure options], [
if test -r ./config.status &&
   args=`sed -n '7s/^# [^ ]* //p' config.status`
then
    set -x
    exec $0 $args
fi
])

# First set srcdir and builddir, calculated above in AC_CONFIG_SRCDIR
AC_MSG_CHECKING([location of source directory])
SRCDIR=`(cd $srcdir && pwd)`
AC_MSG_RESULT(\"$SRCDIR\")
AC_SUBST(SRCDIR)

builddir=`pwd`
AC_MSG_CHECKING([location of build directory])
AC_MSG_RESULT(\"$builddir\")
BUILDDIR=$builddir
AC_SUBST(BUILDDIR)

dnl -------------------------------------------------------------------------
dnl Checks for programs and libraries
dnl -------------------------------------------------------------------------
AC_OASYS_CONFIG_GCC_OPTS
AC_OASYS_CONFIG_GCC
AC_OASYS_SYSTEM_PROGRAMS
AC_OASYS_SYSTEM_LIBRARIES
AC_OASYS_SYSTEM_HEADERS
AC_OASYS_SYSTEM_TYPES
AC_OASYS_SYSTEM_FUNCTIONS
AC_CHECK_HEADERS([sys/file.h termios.h])
AC_CHECK_FUNCS([select strpbrk])
AC_FUNC_SELECT_ARGTYPES

dnl -------------------------------------------------------------------------
dnl Dump the autoconf cache now to try to avoid redundant checks
dnl -------------------------------------------------------------------------
AC_CACHE_SAVE

dnl -------------------------------------------------------------------------
dnl Checks for dependent third-party libraries
dnl -------------------------------------------------------------------------
AC_OASYS_CONFIG_TCL
AC_OASYS_CONFIG_STORAGE(required)
AC_OASYS_CONFIG_GOOGLE_PERFTOOLS
AC_OASYS_CONFIG_BLUEZ

dnl -------------------------------------------------------------------------
dnl Output
dnl -------------------------------------------------------------------------

dnl
dnl We defer setting the various CFLAGS to avoid interfering with the 
dnl basic system tests.
dnl
CPPFLAGS="-I\$(SRCDIR)/servlib $CPPFLAGS $OASYS_CPPFLAGS $DTN_CPPFLAGS"
LDFLAGS="$LDFLAGS $OASYS_LDFLAGS $DTN_LDFLAGS"
LIBS="$LIBS $OASYS_LIBS $DTN_LIBS"

AC_CONFIG_FILES(Rules.make:oasys/Rules.make.in)

if test ! $SRCDIR = `pwd` ; then
   AC_CONFIG_FILES([Makefile:oasys/Makefile-Builddir.in])
   AC_CONFIG_FILES([applib/Makefile:applib/Makefile-Builddir.in])
   AC_CONFIG_FILES([servlib/Makefile:servlib/Makefile-Builddir.in])
   AC_CONFIG_FILES([daemon/Makefile:daemon/Makefile-Builddir.in])
   AC_CONFIG_FILES([apps/Makefile:apps/Makefile-Builddir.in])
   AC_CONFIG_FILES([sim/Makefile:sim/Makefile-Builddir.in])
   AC_CONFIG_FILES([test/Makefile:test/Makefile-Builddir.in])
fi

dnl
dnl Always reconfigure oasys as well
dnl
AC_CONFIG_SUBDIRS(oasys)

AC_OUTPUT

chmod oug-w Rules.make config.h config.h oasys/Rules.make oasys/config.h

echo "DTN2 configure state:"
echo "Target/Tools:"
echo "  TARGET is: $TARGET"
echo "  CC is: $CC (version $oasys_cv_prog_gccver)"
echo "  CXX is: $CXX"
echo " "
echo "Options:"
echo "  Debug: $DEBUG"
echo "  Optimize: $OPTIMIZE"
echo "  Static: $STATIC"
echo " "
echo "External packages:"
echo "  tcl: $oasys_cv_path_tcl_h/tcl.h -L$oasys_cv_path_tcl_lib -l$oasys_cv_lib_tcl"
if test $LIBDB_ENABLED = 1 ; then
  echo "  db: $oasys_cv_path_db_h/db.h -L$oasys_cv_path_db_lib -l$oasys_cv_lib_db"
fi

if test $POSTGRES_ENABLED = 1 ; then
  echo "  postgres: $oasys_cv_path_postgres_h/libpq-fe.h -L $oasys_cv_path_postgres_lib -lpq"
fi

if test $MYSQL_ENABLED = 1 ; then 
  if test "$ac_mysqldaemon" = "no" ; then
     echo "  mysql: $oasys_cv_path_mysql_h/mysql.h -L $oasys_cv_path_mysql_lib -lmysqlclient"
  else
     echo "  mysql: $oasys_cv_path_mysql_h/mysql.h -L $oasys_cv_path_mysql_lib -lmysqld"
  fi
fi